Publication Date:
2014-12-18
Description:
In a recent article, Serov et al. [J. Appl. Phys. 116 , 034507 (2014)] claim: “This study represents the first time that the high-field behavior in graphene on a substrate was investigated taking into account intrinsic graphene properties,” ignoring the most recent anisotropic distribution function [V. K. Arora et al ., J. Appl. Phys. 112 , 114330 (2012)] also published in J. Appl. Phys., targeting the same experimental data [V. E. Dorgan et al. , Appl. Phys. Lett. 97 , 082112 (2010)]. The claim of Serov et al. of being first is refuted and many shortcomings of the hydrodynamic model for a highly quantum and degenerate graphene nanolayer are pointed out.
Print ISSN:
0021-8979
Electronic ISSN:
1089-7550
Topics:
Physics